Question

explain about classification of periodic table​

Answer 1

Answer:

hiii

Explanation:

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Pawan wagh academy and science Chapter

number to 2 STD 10 see part 4 or 5

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Answer 2

Answer:

periodic table is divided into four blocks according to their differentiate electron enters to the sub shells like s-subshell s-block, p-subsshell p-block up-to f-subshell.